From bd0210a18124a0d74ab9e3e2c55f51259a604255 Mon Sep 17 00:00:00 2001
From: Steffen van Bergerem <svbergerem@omgsrsly.net>
Date: Sun, 15 Jan 2017 13:30:54 +0100
Subject: [PATCH] Remove chartbeat and mixpanel support

---
 app/assets/javascripts/app/app.js             |  6 --
 .../app/models/post/interactions.js           |  8 ---
 app/helpers/analytics_helper.rb               | 69 -------------------
 app/views/application/_head.haml              |  2 -
 app/views/layouts/application.html.haml       |  3 -
 app/views/layouts/application.mobile.haml     |  3 -
 config/defaults.yml                           |  2 -
 config/diaspora.yml.example                   |  6 --
 config/initializers/secure_headers.rb         |  6 --
 9 files changed, 105 deletions(-)
 delete mode 100644 app/helpers/analytics_helper.rb

diff --git a/app/assets/javascripts/app/app.js b/app/assets/javascripts/app/app.js
index d95852882..ab45ee73a 100644
--- a/app/assets/javascripts/app/app.js
+++ b/app/assets/javascripts/app/app.js
@@ -126,12 +126,6 @@ var app = {
     app.flashMessages = new app.views.FlashMessages({el: $("#flash-container")});
   },
 
-  /* mixpanel wrapper function */
-  instrument : function(type, name, object, callback) {
-    if(!window.mixpanel) { return; }
-    window.mixpanel[type](name, object, callback);
-  },
-
   setupDisabledLinks: function() {
     $("a.disabled").click(function(event) {
       event.preventDefault();
diff --git a/app/assets/javascripts/app/models/post/interactions.js b/app/assets/javascripts/app/models/post/interactions.js
index 3615387e2..b3700b97d 100644
--- a/app/assets/javascripts/app/models/post/interactions.js
+++ b/app/assets/javascripts/app/models/post/interactions.js
@@ -76,8 +76,6 @@ app.models.Post.Interactions = Backbone.Model.extend({
         app.flashMessages.handleAjaxError(response);
       }
     });
-
-    app.instrument("track", "Like");
   },
 
   unlike : function() {
@@ -87,8 +85,6 @@ app.models.Post.Interactions = Backbone.Model.extend({
       self.set({"likes_count" : self.get("likes_count") - 1});
       self.likes.trigger("change");
     }});
-
-    app.instrument("track", "Unlike");
   },
 
   comment: function(text, options) {
@@ -104,8 +100,6 @@ app.models.Post.Interactions = Backbone.Model.extend({
       self.trigger('change'); //updates after sync
       if (options.success) { options.success(); }
     });
-
-    app.instrument("track", "Comment");
   },
 
   reshare : function(){
@@ -126,8 +120,6 @@ app.models.Post.Interactions = Backbone.Model.extend({
       .fail(function(response) {
         app.flashMessages.handleAjaxError(response);
       });
-
-    app.instrument("track", "Reshare");
   },
 
   userCanReshare : function(){
diff --git a/app/helpers/analytics_helper.rb b/app/helpers/analytics_helper.rb
deleted file mode 100644
index df7f69c6e..000000000
--- a/app/helpers/analytics_helper.rb
+++ /dev/null
@@ -1,69 +0,0 @@
-#   Copyright (c) 2010-2012, Diaspora Inc.  This file is
-#   licensed under the Affero General Public License version 3 or later.  See
-#   the COPYRIGHT file.
-
-module AnalyticsHelper
-  def include_mixpanel
-    include_analytics "mixpanel" do
-      nonced_javascript_tag do
-        <<-JS.html_safe
-          (function(d,c){var a,b,g,e;a=d.createElement('script');a.type='text/javascript';a.async=!0;a.src=('https:'===d.location.protocol?'https:':'http:')+'//api.mixpanel.com/site_media/js/api/mixpanel.2.js';b=d.getElementsByTagName('script')[0];b.parentNode.insertBefore(a,b);c._i=[];c.init=function(a,d,f){var b=c;'undefined'!==typeof f?b=c[f]=[]:f='mixpanel';g='disable track track_pageview track_links track_forms register register_once unregister identify name_tag set_config'.split(' ');
-          for(e=0;e<g.length;e++)(function(a){b[a]=function(){b.push([a].concat(Array.prototype.slice.call(arguments,0)))}})(g[e]);c._i.push([a,d,f])};window.mixpanel=c})(document,[]);
-          mixpanel.init("#{AppConfig.privacy.mixpanel_uid}");
-        JS
-      end
-    end
-  end
-
-  def include_mixpanel_guid
-    return unless current_user
-    include_analytics "mixpanel" do
-      nonced_javascript_tag do
-        <<-JS.html_safe
-          mixpanel.name_tag("#{current_user.guid}");
-        JS
-      end
-    end
-  end
-
-  def chartbeat_head_block
-    return unless configured?("chartbeat")
-    nonced_javascript_tag("var _sf_startpt=(new Date()).getTime()")
-  end
-
-  def include_chartbeat
-    include_analytics "chartbeat" do
-      nonced_javascript_tag do
-        <<-JS.html_safe
-          var _sf_async_config = { uid: #{AppConfig.privacy.chartbeat_uid}, domain: "#{AppConfig.pod_uri.host}" };
-          (function() {
-            function loadChartbeat() {
-              window._sf_endpt = (new Date()).getTime();
-              var e = document.createElement('script');
-              e.setAttribute('language', 'javascript');
-              e.setAttribute('type', 'text/javascript');
-              e.setAttribute('src',
-                             (('https:' == document.location.protocol) ? 'https://a248.e.akamai.net/chartbeat.download.akamai.com/102508/' : 'http://static.chartbeat.com/') +
-                                 'js/chartbeat.js');
-              document.body.appendChild(e);
-            };
-            var oldonload = window.onload;
-            window.onload = (typeof window.onload != 'function') ?
-                loadChartbeat : function() { oldonload(); loadChartbeat(); };
-          })();
-        JS
-      end
-    end
-  end
-
-  private
-
-  def include_analytics(service, &block)
-    return unless configured?(service)
-    yield block
-  end
-
-  def configured?(service)
-    AppConfig.privacy.send("#{service}_uid").present?
-  end
-end
diff --git a/app/views/application/_head.haml b/app/views/application/_head.haml
index 497277976..fcb5eba56 100644
--- a/app/views/application/_head.haml
+++ b/app/views/application/_head.haml
@@ -22,9 +22,7 @@
 = include_gon(camel_case: true, nonce: content_security_policy_nonce(:script))
 = yield(:javascript)
 
-= chartbeat_head_block
 = csrf_meta_tag
 = current_user_atom_tag
-= include_mixpanel
 
 = yield(:head)
diff --git a/app/views/layouts/application.html.haml b/app/views/layouts/application.html.haml
index 8b4099a8f..6e26cd408 100644
--- a/app/views/layouts/application.html.haml
+++ b/app/views/layouts/application.html.haml
@@ -32,9 +32,6 @@
 
     = yield :after_content
 
-    = include_chartbeat
-    = include_mixpanel_guid
-
     .blueimp-gallery.blueimp-gallery-controls#blueimp-gallery
       .slides
       %a.prev
diff --git a/app/views/layouts/application.mobile.haml b/app/views/layouts/application.mobile.haml
index 55e4e7189..40ca264a4 100644
--- a/app/views/layouts/application.mobile.haml
+++ b/app/views/layouts/application.mobile.haml
@@ -36,6 +36,3 @@
           %h3
             = t("streams.activity.title")
         = yield
-
-    = include_chartbeat
-    = include_mixpanel_guid
diff --git a/config/defaults.yml b/config/defaults.yml
index 7abc2d4b4..37f3a10d0 100644
--- a/config/defaults.yml
+++ b/config/defaults.yml
@@ -76,8 +76,6 @@ defaults:
       enable: false
       host:
       site_id:
-    mixpanel_uid:
-    chartbeat_uid:
     statistics:
       user_counts: false
       post_counts: false
diff --git a/config/diaspora.yml.example b/config/diaspora.yml.example
index d4f0622e5..ca1b1f83a 100644
--- a/config/diaspora.yml.example
+++ b/config/diaspora.yml.example
@@ -306,12 +306,6 @@ configuration: ## Section
       #host: 'stats.example.org'
       #site_id: 1
 
-    ## Mixpanel event tracking (disabled by default).
-    #mixpanel_uid:
-
-    ## Chartbeat tracking (disabled by default).
-    #chartbeat_uid:
-
     ## Statistics
     ## Your pod will report its name, software version and whether
     ## or not registrations are open via /statistics.json.
diff --git a/config/initializers/secure_headers.rb b/config/initializers/secure_headers.rb
index 84e2415c7..9787c604f 100644
--- a/config/initializers/secure_headers.rb
+++ b/config/initializers/secure_headers.rb
@@ -31,13 +31,7 @@ SecureHeaders::Configuration.default do |config|
     end
   end
 
-  if AppConfig.privacy.mixpanel_uid.present?
-    csp[:script_src] << "api.mixpanel.com"
-    csp[:connect_src] << "api.mixpanel.com"
-  end
-
   csp[:script_src] << "code.jquery.com" if AppConfig.privacy.jquery_cdn?
-  csp[:script_src] << "static.chartbeat.com" if AppConfig.privacy.chartbeat_uid.present?
   csp[:form_action] << "www.paypal.com" if AppConfig.settings.paypal_donations.enable?
 
   csp[:report_uri] = [AppConfig.settings.csp.report_uri] if AppConfig.settings.csp.report_uri.present?